467280804965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{21377}}^1$

素因数の和:21642

約数の個数: 64

約数和(自身を含む): 634618756800

約数和(自身を除く): 167337951835

約数列:

[1, 5, 13, 37, 61, 65, 149, 185, 305, 481, 745, 793, 1937, 2257, 2405, 3965, 5513, 9089, 9685, 11285, 21377, 27565, 29341, 45445, 71669, 106885, 118157, 146705, 277901, 336293, 358345, 590785, 790949, 1303997, 1389505, 1681465, 3185173, 3954745, 4371809, 6519985, 10282337, 15925865, 16951961, 21859045, 41407249, 48247889, 51411685, 84759805, 117851401, 194295553, 207036245, 241239445, 589257005, 627222557, 971477765, 1532068213, 2525842189, 3136112785, 7188935461, 7660341065, 12629210945, 35944677305, 93456160993, 467280804965]

約数ペア:

[(1, 467280804965), (5, 93456160993), (13, 35944677305), (37, 12629210945), (61, 7660341065), (65, 7188935461), (149, 3136112785), (185, 2525842189), (305, 1532068213), (481, 971477765), (745, 627222557), (793, 589257005), (1937, 241239445), (2257, 207036245), (2405, 194295553), (3965, 117851401), (5513, 84759805), (9089, 51411685), (9685, 48247889), (11285, 41407249), (21377, 21859045), (27565, 16951961), (29341, 15925865), (45445, 10282337), (71669, 6519985), (106885, 4371809), (118157, 3954745), (146705, 3185173), (277901, 1681465), (336293, 1389505), (358345, 1303997), (590785, 790949)]